Home / 107,464.22-148,299.55-59,716.56

Finding the Fourth Proportional to 107,464.22, 148,299.55 and 59,716.56

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Solution

The fourth proportional to 107,464.22, 148,299.55 and 59,716.56 is: 82,408.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,464.22 : 148,299.55 = 59,716.56 : x
  2. Step 2: Convert to fraction form
    107,464.22/148,299.55 = 59,716.56/x
  3. Step 3: Cross multiply
    107,464.22x = 148,299.55 × 59,716.56
  4. Step 4: Simplify right side
    107,464.22x = 8,855,938,826.26
  5. Step 5: Solve for x
    x = 8,855,938,826.26/107,464.22
  6. Step 6: Final answer
    x = 82,408.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.